Split kernel and kernel-api packages   fcrepo-kernel-api -> fcrepo-kernel   fcrepo-kernel     -> fcrepo-kernel-impl
Split kernel and kernel-api packages
  fcrepo-kernel-api -> fcrepo-kernel
  fcrepo-kernel     -> fcrepo-kernel-impl

Resolves: https://www.pivotaltracker.com/story/show/70718582

awoods/fcrepo-audit,fcrepo4-labs/fcrepo-audit,fcrepo4-exts/fcrepo-audit